CN2306502Y - Dynamic balance driver - Google Patents
Dynamic balance driver Download PDFInfo
- Publication number
- CN2306502Y CN2306502Y CN 97224001 CN97224001U CN2306502Y CN 2306502 Y CN2306502 Y CN 2306502Y CN 97224001 CN97224001 CN 97224001 CN 97224001 U CN97224001 U CN 97224001U CN 2306502 Y CN2306502 Y CN 2306502Y
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- CN
- China
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- rotatable parts
- utility
- model
- dynamic balancing
- rubber
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Abstract
The utility model relates to a dynamic balancing dragging device, which belongs to the field of the mechanical technology and relates to the measurement of the unbalance mass and the phase of rotating parts. The utility model can reduce the interference in the rotating components from the vibration of a transmission system and can enhance dynamic balancing measuring accuracy. The utility model is provided with rubber belt wheels which are provided with an annular rubber belt and a semicircular groove; blocking nails and the fixing rubber belt are in elastic connection. So the utility model can reduce vibration interference caused by the transmission system and can enhance the measuring accuracy of the dynamic balancing. The utility model is suitable for dynamic balancing of light loading and high-speed rotating components.
Description
The utility model belongs to field of mechanical technique, relates to the unbalance mass, size of measuring rotatable parts and the actuator of phase place.
Transient equilibrium is a kind of common method of measuring the rotatable parts unbalance mass.When rotatable parts are carried out dynamic balancing measurement, at first rotatable parts are rotated with a cover gearing, find out the size and the phase place of unbalance mass, then by sensor, through increasing the weight of or going heavily to make whole parts to reach transient equilibrium.Often the rotatable parts kind of drive of using has two kinds: a kind of is in the rotatable parts end by the shaft coupling transmission, another kind is that the friction by nylon knitting belt and parts on shaft drags rotatable parts.They can both meet the demands to general rotatable parts, run in real work that rotating speed height, size are little, in light weight, the rotatable parts of high speed light loading, its working speed height, load are little, drive rotatable parts and belt wheel employing flat-belt pulley with shaft coupling or flat nylon tape, make that the cornerite between nylon tape and the rotatable parts is non-adjustable, the fixed form of its rotatable parts is that mechanical type rigidly fixes, and comes the difficulty of these class rotatable parts of balance to be that the vibration of kinematic train in the actuator is bigger to the rotatable parts interference with above-mentioned two kinds of kinds of drive.
The purpose of this utility model is to reduce the interference of kinematic train vibration to its rotatable parts itself, improves the dynamic balancing measurement precision.
Detailed content of the present utility model: it comprises crane span structure 1, elastic support 2, V-type support 3, rotatable parts 4, drive pulley 5, drive motor 6, driving belt 7, fixedly the hand button 8, drive system support 9, guide pillar 10, annulus rubber cincture 11, rubber belt wheel 12, shelves nail 13, fixedly rubber strip 14, base 15, sensor 16, be characterized in that annulus rubber cincture 11 places the semi-circular groove of three rubber belt wheels 12, annulus rubber cincture 11 friction drives rotatable parts 4 and cornerite is between the two regulated according to the diameter of rotatable parts 4, rotatable parts 4 by two be fixed on the shelves nail 13 fixedly rubber strip 14 and 3 flexible fastenings of V-type support together.
At first falling rotatable parts 4 is fixed on the V-type support 3, drive motor 6 drives drive pulley 5 by driving belt 7 and rotates, in the rubber belt wheel 12 one with drive pulley 5 coaxial linking, three balata belt wheels 12 support an annulus rubber cincture 11 and drive its rotation, annulus rubber cincture 11 relies on friction to drive rotatable parts 4 and rotates, in rotation process, the signal that unbalance mass, produced of rotatable parts 4 feeds in the resolving circuit by sensor 16 simultaneously, signal is delivered to the indicator panel demonstration of wattmeter after resolving circuit is handled, the indicator panel of wattmeter is position and the size that amount of unbalance is represented in the position of its indication luminous point of polar coordinates formula, according to the indication of wattmeter and on rotatable parts, increase the weight of or go heavily to make rotatable parts reach transient equilibrium.In whole actuator, V-type support 3 is fixed on above the elastic support 2, elastic support 2 is fixed on the crane span structure 1, V-type support 3 can be changed according to the size and the different of shape of rotatable parts 4, drive system support 9 can move up and down along guide pillar 10, is used for regulating the cornerite of annulus rubber cincture 11 and rotatable parts 4.Distance between two crane span structures 1 is according to the adjustable positions of the axially mounting of rotatable parts 4, and crane span structure 1 and pillar 10 all are fixed on above the base 15.
Good effect of the present utility model: the groove that drives rotatable parts and rubber belt wheel with annulus rubber cincture is that semicircle its flexibility is good, can absorb the vibration that kinematic train produces in motion process, between kinematic train and axle system, played the effect of separating vibration, made kinematic train very little the impact shock of rotatable parts.Adopt annulus rubber cincture can make the cornerite between itself and the rotatable parts can adjust size, friction force is between the two increased, make the stabilization of speed of rotatable parts 4.Adopt the fixed form between rotatable parts and the V-type support to reduce the vibration interference that kinematic train is brought for the flexible fastening mode.
The utility model device is applicable to the transient equilibrium of underloading high-speed rotating component, because underloading rotatable parts volume is little, in light weight, in equilibrium process, any small disturbance all can to the big or small orientation of inertial force really fixed output quota give birth to influence, and this actuator and flexible fastening mode have reduced the interference that drive system is brought to rotatable parts to greatest extent.This device is applicable to that weight is not more than the transient equilibrium of 0.5 kilogram rotatable parts.The diameter of annulus rubber cincture is φ about 1.5.
Fig. 1 is a front view of the present utility model;
Fig. 2 is a left view of the present utility model;
Fig. 3 is a vertical view of the present utility model.
Most preferred embodiment of the present utility model: crane span structure 1 is cylinder iron made, elastic support 2 usefulness spring steel are made, V-type support 3 is made of a steel, drive pulley 5 usefulness steel or aluminium are made, driving belt 7 usefulness rubber type nylon are made, fixedly hand button 8 is made of a steel, driving arm 9 usefulness steel or aluminium are made, guide pillar 10 is made of a steel, annulus rubber cincture 11 usefulness natural rubbers are made, and rubber belt wheel 12 usefulness steel or aluminium, copper become, and shelves nail 13 is made of a steel, fixedly rubber strip 14 usefulness natural rubbers or nitrile rubber are made, and base 15 is cylinder iron made.
Claims (1)
1, a kind of transient equilibrium actuator, comprise: crane span structure 1, elastic support 2, rotatable parts 4, drive pulley 5, drive motor 6, driving belt 7, fixedly hand button 8, drive system support 9, guide pillar 10, base 15, sensor 16, it is characterized in that: annulus rubber cincture 11 places the semi-circular groove of three rubber belt wheels 12, annulus rubber cincture 11 friction drives rotatable parts 4 and cornerite is between the two regulated according to the diameter of rotatable parts 4, rotatable parts 4 by two be fixed on the shelves nail 13 fixedly rubber strip 14 and 3 flexible fastenings of V-type support together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97224001 CN2306502Y (en) | 1997-08-06 | 1997-08-06 | Dynamic balance driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97224001 CN2306502Y (en) | 1997-08-06 | 1997-08-06 | Dynamic balance driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2306502Y true CN2306502Y (en) | 1999-02-03 |
Family
ID=33938513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97224001 Expired - Fee Related CN2306502Y (en) | 1997-08-06 | 1997-08-06 | Dynamic balance driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2306502Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100451592C (en) * | 2007-02-07 | 2009-01-14 | 北京航空航天大学 | High accuracy number online dynamic balance detecting device based on FPGA |
| CN107202561A (en) * | 2017-07-31 | 2017-09-26 | 中核(天津)科技发展有限公司 | Multi-diameter shaft jitter detection apparatus and detection method |
| CN107228643A (en) * | 2017-07-31 | 2017-10-03 | 中核(天津)科技发展有限公司 | A kind of string supporting intracavity tubular elements positioner and localization method |
| CN107246855A (en) * | 2017-07-31 | 2017-10-13 | 中核(天津)科技发展有限公司 | Positioner and localization method for multi-diameter shaft glitch detection |
| CN107270843A (en) * | 2017-07-31 | 2017-10-20 | 中核(天津)科技发展有限公司 | A kind of balancing machine and detection method that intracavity positioning is supported based on string |
| CN107289889A (en) * | 2017-08-03 | 2017-10-24 | 中核(天津)科技发展有限公司 | The loading attachment and driving method of cylindrical member revolution measurement |
-
1997
- 1997-08-06 CN CN 97224001 patent/CN2306502Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100451592C (en) * | 2007-02-07 | 2009-01-14 | 北京航空航天大学 | High accuracy number online dynamic balance detecting device based on FPGA |
| CN107202561A (en) * | 2017-07-31 | 2017-09-26 | 中核(天津)科技发展有限公司 | Multi-diameter shaft jitter detection apparatus and detection method |
| CN107228643A (en) * | 2017-07-31 | 2017-10-03 | 中核(天津)科技发展有限公司 | A kind of string supporting intracavity tubular elements positioner and localization method |
| CN107246855A (en) * | 2017-07-31 | 2017-10-13 | 中核(天津)科技发展有限公司 | Positioner and localization method for multi-diameter shaft glitch detection |
| CN107270843A (en) * | 2017-07-31 | 2017-10-20 | 中核(天津)科技发展有限公司 | A kind of balancing machine and detection method that intracavity positioning is supported based on string |
| CN107228643B (en) * | 2017-07-31 | 2020-10-27 | 中核(天津)科技发展有限公司 | Chord support inner cavity type cylindrical part positioning device and positioning method |
| CN107270843B (en) * | 2017-07-31 | 2020-10-27 | 中核(天津)科技发展有限公司 | Balancing machine based on cavity type positioning in string support and detection method |
| CN107289889A (en) * | 2017-08-03 | 2017-10-24 | 中核(天津)科技发展有限公司 | The loading attachment and driving method of cylindrical member revolution measurement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |